<?xml version="1.0" encoding="UTF-8"?>
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:f="http://java.sun.com/jsf/core"
                xmlns:h="http://java.sun.com/jsf/html"
                template="/WEB-INF/templates/template.xhtml">
<ui:define name="content">
    <h2>引擎属性</h2>
    <h:outputText value="#{engineProperties}" />
</ui:define>
</ui:composition>